A bit cryptic but I still can't get it to work.

I implemented:
- (BOOL)acceptsFirstResponder{
        return YES;
}

- (void)mouseDown:(NSEvent *)theEvent{

}

- (void)mouseUp:(NSEvent *)theEvent{

}

and my mouseUp *does* get called. However the divider doesn't move. So I added 
[super mouseDown:theEvent]; to my mouseDown:

- (void)mouseDown:(NSEvent *)theEvent{
        // I set something here
        [super mouseDown:theEvent];
}


and the divider now works but mouseUp is never called.

So it looks like NSSplitView is sufficiently different ( ie it has to move a 
divider ) that to get the mouseUp event I would have to handle the divider drag 
myself, which is probably more complicated than it looks.

Further suggestions welcome!

On 30/12/2010, at 4:38 PM, Kyle Sluder wrote:

> On Wed, Dec 29, 2010 at 9:30 PM, Peter Zegelin
> <pe...@fracturedsoftware.com> wrote:
>> I would like to detect when a user has finished dragging on a splitview 
>> divider but unfortunately just adding:
>> 
>> - (void)mouseUp:(NSEvent *)theEvent{
>>        [super mouseUp:theEvent];
>> }
>> 
>> to my NSSplitview subclass doesn't seem to work as it never gets called. I 
>> get the mouseDown event but not the mouseUp.
>> 
>> Any suggestions as to why my mouseup isn't getting called would be 
>> appreciated.
> 
> http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/EventOverview/HandlingMouseEvents/HandlingMouseEvents.html%23//apple_ref/doc/uid/10000060i-CH6-SW18
> 
> --Kyle Sluder

kind regards,

Peter Zegelin
http://www.fracturedsoftware.com
Rondo - MIDI for your mac
MacSimAVR - AVR microcontroller simulator for OS X

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